– 12 ct. slider rolls (such as King's Hawaiian, do not pull apart) – 4 ct. hot dogs , sliced vertically in half – 1 cup chili sauce without beans , from a can – 1 cup shredded cheddar cheese , prefer freshly shredded – 2 tablespoons butter , melted – ½ teaspoon poppy seeds – ½ teaspoon onion powder – ¼ teaspoon garlic powder – ¼ teaspoon salt (more or less to taste)